锂/氧化铜电池性能改善的研究——CuO的热处理对阴极性能的影响  

STUDY ON THE IMPROVEMENT OF Li-CuO CELL PERFORMANC——INFLUENCE OF HEATED OuO ON CATHODE PERFORMANCE

作　　者：李诚芳[1] 杨彪[1] 

机构地区：[1]复旦大学

出　　处：《应用科学学报》1990年第3期264-267,共4页Journal of Applied Sciences

摘　　要：从Li/CuO电池的申请专利到现在已有20来年,工业规模的生产也已超过10年的历史.现在已有圆筒式和扣式两种电池,但对Li/CuO电池的研究仍在进行,一方面研究改善电池的电性能,另一方面研究电池的放电机理.国外在改善Li/CuO电池电性能方面的研究重点是在CuO阴极和电解液.本文报道则是试验CuO的热处理对阴极性能的影响.We find that after heat treatment, the utilization ratio of CuO increases. When the heating temperature is 700℃, the ratio is about 38 % higher than that of the unheated CuO. The result shows that heated CuO is able to improve the electrochemical performance of the Li-CuO cells. Experiments with X-ray diffraction, differential thermal analysis and electronic scanning microscopy etc. reveal that after the 700癈 treatment, no new phases take place, but the grains become a little bit smaller and their shape changes slightly.

关 键 词：电池 锂/氧铜 热处理 阴极 

分 类 号：TM911.13[电气工程—电力电子与电力传动]